The contract involves the development of a water supply scheme (WSS) for the Hanumanganj multi-group of villages in the districts of Ballia and Firozabad.L&T Construction, which is an arm of Larsen and Toubro, is engaged in engineering, procurement, and construction (EPC) projects, hi-tech manufacturing and services and has operated in over 50 countries globally.L&T Construction has bagged work contracts from the State Water & Sanitation Mission (SWSM) in Uttar Pradesh for its water and effluent treatment business.